Cysteine Peptide


In stock


About Cysteine Peptide

Cysteine Peptide for DPRA (Direct Peptide Reactivity Assay) for Skin Sensitisation Testing. The DPRA measures the reaction of a chemical with synthetic peptides containing Cysteine (Ac-RFAACA-COOH) or Lysine (Ac-RFAAKAA-COOH) to assess its sensitisation potency . For research use only!

Cysteine Peptide - Specifications

Amino acid sequence: Ac-RFAACAA-OH
Amount: 10 mg
Purity: >95% (HPLC-MS)
Delivery Format: Freeze-dried in plastic vial
Application(s): Cosmetics
Condition(s)/Topic(s): Cosmetics
Standard Delivery Time: 2-5 days

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JPT's Single Catalog Peptides
JPT Peptide Technologies has substantial, long-standing expertise in providing custom peptides, peptidomimetics, and proteins to the global scientific community. Our highly skilled and committed scientific staff ensures that the most appropriate methods and techniques are selected for every synthesis project. All of JPT's catalogue peptides are provided with HPLC-MS analyses to confirm the identity and demonstrate the high quality of our peptides.

Benefits of JPT's Single Catalogue Peptides
- Whole production performed in a regulated European environment according to DIN EN ISO 9001:2015 & GCLP standards; audits welcome!
- Synthesis protocols designed to avoid toxic contaminants and side products
- Provision of freeze dried aliquots for enhanced stability
- Proven track record for applications in clinical studies


Properties of Cysteine Peptide

Properties Values
Application: Cosmetics
Category: Cosmetic Peptides (DPRA Peptides)
Layout: Freeze-dried in plastic vial
Purity: >95% (HPLC-MS)
Quantification: Yes

Further Information to Cysteine Peptide

Information Values
Sequence: Ac-RFAACAA-OH
Specifications: 9mer peptide as TFA salt
TÜV Rheinland certified
Health - made in Germany
Quality Assurance

All production is ISO 9001:2015 certified.

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